7-(2-oxopropoxy)-2H-1-benzopyran-2-one结构式
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常用名 | 7-(2-oxopropoxy)-2H-1-benzopyran-2-one | 英文名 | 7-(2-oxopropoxy)-2H-1-benzopyran-2-one |
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CAS号 | 36914-75-7 | 分子量 | 218.20500 | |
密度 | 1.274g/cm3 | 沸点 | 403.4ºC at 760 mmHg | |
分子式 | C12H10O4 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 183ºC |
英文名 | 7-(2-oxopropoxy)-2H-1-benzopyran-2-one |
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英文别名 | 更多 |
密度 | 1.274g/cm3 |
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沸点 | 403.4ºC at 760 mmHg |
分子式 | C12H10O4 |
分子量 | 218.20500 |
闪点 | 183ºC |
精确质量 | 218.05800 |
PSA | 56.51000 |
LogP | 1.76080 |
折射率 | 1.564 |
海关编码 | 2932209090 |
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~98% 7-(2-oxopropoxy... 36914-75-7 |
文献:Chen, Yeh-Long; Wang, Tai-Chi; Liang, Shiu-Chuan; Teng, Che-Ming; Tzeng, Cherng-Chyi Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 8 p. 1591 - 1595 |
~65% 7-(2-oxopropoxy... 36914-75-7 |
文献:Mitra, Jayati; Mitra, Alok Kumar Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 10 p. 693 - 695 |
~% 7-(2-oxopropoxy... 36914-75-7 |
文献:Zhang, Bang-Le; Fan, Cheng-Qi; Dong, Lei; Wang, Fang-Dao; Yue, Jian-Min European Journal of Medicinal Chemistry, 2010 , vol. 45, # 11 p. 5258 - 5264 |
~% 7-(2-oxopropoxy... 36914-75-7 |
文献:Ray et al. Journal of the Chemical Society, 1935 , p. 813,815 |
7-(2-oxopropoxy)-2H-1-benzopyran-2-one上游产品 4 | |
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7-(2-oxopropoxy)-2H-1-benzopyran-2-one下游产品 0 |
海关编码 | 2932209090 |
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中文概述 | 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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